CN220731282U - Dustproof horizontal filter - Google Patents

Abstract

The application discloses dustproof horizontal filter, which comprises a base, the mounting groove has been seted up on the base, install the wire winding group in the mounting groove, install the dust board that is used for covering the mounting groove on the base, be provided with the connecting strip on the base, be connected with the installation strip perpendicularly on the dust board, set up the spread groove that supplies the installation strip card to go into on the connecting strip, install the fixed plate on the lateral wall of connecting strip, be connected with the fixed column on the fixed plate, set up on the connecting strip and supplied fixed column male fixed orifices, fixed orifices and spread groove intercommunication, set up the spacing hole that supplies the fixed column male on the installation strip, the lateral wall of fixed column is hugged closely with the inside wall in spacing hole. The dust baffle is arranged above the mounting groove, so that dust in the outside is reduced to the greatest extent and enters the mounting groove, and the normal operation of the filter is ensured.

Description

Dustproof horizontal filter

Technical Field

The application relates to the field of filters, in particular to a dustproof horizontal filter.

Background

Filters refer to electrical components that reduce or eliminate the effects of harmonics on the power system. The function is to obtain a specific frequency or to cancel a specific frequency. The filter product comprises a vertical filter and a horizontal filter, wherein the horizontal filter generally comprises a base and a winding group, and pins are arranged at the lower end of the base.

At present, the patent of bulletin number CN209103938U discloses a horizontal multislot filter, the on-line screen storage device comprises a base, the bobbin, the enameled wire, magnetic core and pin, the base is square structure setting and transversely run through and be provided with the through-hole, the bobbin is horizontal cylindricality structure setting and the same transversely run through and be provided with the through-hole, the bobbin surface is provided with a plurality of separating grooves through the separating sheet interval, the enameled wire winding sets up in the separating inslot, the magnetic core includes the magnetic core subassembly of the concave structure of two relative settings, the one end correspondence of two magnetic core subassemblies sets up in the through-hole of base, the other end corresponds to set up in the through-hole of bobbin, the base below corresponds and is provided with a plurality of pins, the enameled wire corresponds with the pin to be connected.

With respect to the related art described above, the inventors consider that there are the following drawbacks: because the through hole on the base is directly exposed to the outside, dust in the outside is easy to slowly accumulate in the through hole, thereby influencing the heat dissipation of the magnetic core and further influencing the normal use of the filter, and therefore, the filter needs to be improved.

Disclosure of Invention

In order to reduce the dust and get into the mounting groove, ensure the filter normal operating, this application provides a dustproof horizontal filter.

The utility model provides a dustproof horizontal filter, includes the base, the mounting groove has been seted up on the base, install wire winding group in the mounting groove, install the dust board that is used for covering the mounting groove on the base, be provided with the connecting strip on the base, be connected with the installation strip perpendicularly on the dust board, set up the spread groove that supplies the installation strip card to go into on the connecting strip, install the fixed plate on the lateral wall of connecting strip, be connected with the fixed column on the fixed plate, set up on the connecting strip and supplied fixed column male fixed orifices, fixed orifices and spread groove intercommunication, set up the spacing hole that supplies the fixed column male on the installation strip, the lateral wall of fixed column is hugged closely with the inside wall of spacing hole.

Through adopting above-mentioned technical scheme, insert the spread spectrum on the dust board in the spread spectrum, insert fixed orifices and spacing hole in proper order with the fixed column on the fixed plate afterwards to fix the spread spectrum in the spread spectrum, the dust board is in the spread spectrum top this moment, and the dust in the external world gets into the spread spectrum as far as possible in the reduction, and then ensures the normal operation of wave filter.

Optionally, the go-between is installed towards one side of fixed plate to the connecting strip, the fixed plate is located the go-between, be provided with on the inside wall of go-between and have elastic fixture block, set up the draw-in groove that supplies the fixture block card to go into on the fixed plate, the fixture block is hugged closely with the inside wall of draw-in groove.

Through adopting above-mentioned technical scheme, hug closely the back with the lateral wall of fixed plate and connecting strip, in the draw-in groove was gone into to the fixture block card, there is frictional force between the inside wall of fixture block and draw-in groove to improve the connection fastness of fixed plate on the connecting strip.

Optionally, one end part of the fixing column far away from the fixing plate is connected with a hemispherical guide block.

Through adopting above-mentioned technical scheme, the guide block can give a guide effect of fixed column to make the fixed column insert in the spacing hole fast, improve the installation effectiveness of fixed column.

Optionally, two fixing strips are arranged on the outer side wall of the fixing plate in parallel, and fixing grooves are formed in the outer side walls of the two opposite fixing strips.

Through adopting above-mentioned technical scheme, finger can take the fixed plate fast in digging into the fixed slot to improve the installation effectiveness of fixed plate.

Optionally, a supporting ring is connected to one side of the dust board facing the mounting groove.

Through adopting above-mentioned technical scheme, the structural strength of dust board can be improved to the support ring to avoid the dust board to break as far as possible.

Optionally, a fastening ring with elasticity is connected with the inside wall of the connecting groove along the circumference, and the fastening ring abuts against the outside wall of the mounting strip.

Through adopting above-mentioned technical scheme, after inserting the mounting strip in the spread groove, the fastening ring can be with the space filling between mounting strip and the spread groove to avoid the little spread groove of mounting strip to the greatest extent in rocking.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the installation strip on the dust board is inserted into the connecting groove, then the fixing columns on the fixing board are sequentially inserted into the fixing holes and the limiting holes, so that the installation strip is fixed in the connecting groove, at the moment, the dust board is above the installation groove, dust in the outside is reduced to the greatest extent and enters the installation groove, and normal operation of the filter is ensured.

2. After the fixing plate is clung to the outer side wall of the connecting strip, the clamping block is clamped into the clamping groove, and friction force exists between the clamping block and the inner side wall of the clamping groove, so that the connection firmness of the fixing plate on the connecting strip is improved.

3. After the installation strip is inserted into the connecting groove, the fastening ring can fill up the gap between the installation strip and the connecting groove, so that the installation strip is prevented from shaking in the connecting groove as much as possible.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present application.

Fig. 2 is an exploded schematic view of an embodiment of the present application.

Reference numerals illustrate:

1. a base; 11. a mounting groove; 2. a winding group; 3. a dust-blocking plate; 31. a mounting bar; 311. a limiting hole; 4. a connecting strip; 41. a connecting groove; 411. a fastening ring; 42. a fixing hole; 5. a fixing plate; 51. fixing the column; 511. a guide block; 52. a clamping groove; 6. a connecting ring; 61. a clamping block; 7. a fixing strip; 71. a fixing groove; 8. and a support ring.

Detailed Description

In order to facilitate an understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings and detailed description. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

The embodiment of the application discloses a dustproof horizontal filter. Referring to fig. 1 and 2, the dust collector comprises a base 1, wherein a mounting groove 11 is formed in the base 1, a winding group 2 is arranged in the mounting groove 11, and a dust baffle 3 for covering the mounting groove 11 is arranged on the base 1.

Referring to fig. 2, a connection bar 4 is fixedly connected to the base 1, a mounting bar 31 is vertically and fixedly connected to the dust plate 3, and a connection groove 41 into which the mounting bar 31 is clamped is formed in the connection bar 4. The fixed plate 5 is arranged on the outer side wall of the connecting strip 4, the fixed column 51 is fixedly connected to one side, which is tightly attached to the connecting strip 4, of the fixed plate 5, the fixed strip 4 is provided with a fixed hole 42 for the fixed column 51 to be inserted, the fixed hole 42 is communicated with the connecting groove 41, the mounting strip 31 is provided with a limiting hole 311 for the fixed column 51 to be inserted, and the outer side wall of the fixed column 51 is tightly attached to the inner side wall of the limiting hole 311. The installation strip 31 on the dust plate 3 is inserted into the connecting groove 41, then the fixing column 51 on the fixing plate 5 is sequentially inserted into the fixing hole 42 and the limiting hole 311, so that the installation strip 31 is fixed in the connecting groove 41, at the moment, the dust plate 3 is above the installation groove 11, dust in the outside is reduced to the greatest extent into the installation groove 11, and normal operation of the filter is ensured.

Referring to fig. 2, a fastening ring 411 made of rubber material is fixedly connected to the inner side wall of the connection groove 41 in the circumferential direction, and the fastening ring 411 abuts against the outer side wall of the mounting bar 31. After the mounting bar 31 is inserted into the connecting groove 41, the fastening ring 411 can fill the gap between the mounting bar 31 and the connecting groove 41, thereby preventing the mounting bar 31 from shaking in the connecting groove 41 as much as possible.

Referring to fig. 2, two fixing strips 7 parallel to each other are fixedly connected to the outer side wall of the fixing plate 5, and fixing grooves 71 are formed in the outer side walls of the two fixing strips 7 opposite to each other. The fixing plate 5 can be quickly taken by the fingers in the fixing grooves 71, so that the installation efficiency of the fixing plate 5 is improved.

Referring to fig. 2, a rectangular support ring 8 is fixedly connected to a side of the dust plate 3 facing the installation groove 11. The supporting ring 8 can improve the structural strength of the dust plate 3, thereby avoiding the breakage of the dust plate 3 as much as possible.

Referring to fig. 2, a connecting ring 6 is installed on a side of the connecting bar 4 facing the fixing plate 5, the fixing plate 5 is located in the connecting ring 6, a clamping block 61 made of rubber material is fixedly connected to an inner side wall of the connecting ring 6, a clamping groove 52 for clamping the clamping block 61 is formed in the fixing plate 5, and the clamping block 61 is tightly attached to the inner side wall of the clamping groove 52. After the fixing plate 5 is tightly attached to the outer side wall of the connecting strip 4, the clamping block 61 is clamped into the clamping groove 52, and friction exists between the clamping block 61 and the inner side wall of the clamping groove 52, so that the connection firmness of the fixing plate 5 on the connecting strip 4 is improved.

Referring to fig. 2, a hemispherical guide block 511 is fixedly connected to an end portion of the fixing post 51 far from the fixing plate 5, and the guide block 511 can provide a guiding function for the fixing post 51, so that the fixing post 51 can be quickly inserted into the limiting hole 311, and the installation efficiency of the fixing post 51 is improved.

The implementation principle of the dustproof horizontal filter in the embodiment of the application is as follows: the installation strip 31 on the dust plate 3 is inserted into the connecting groove 41, then the fixing column 51 on the fixing plate 5 is sequentially inserted into the fixing hole 42 and the limiting hole 311, so that the installation strip 31 is fixed in the connecting groove 41, at the moment, the dust plate 3 is above the installation groove 11, dust in the outside is reduced to the greatest extent into the installation groove 11, and normal operation of the filter is ensured.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides a dustproof horizontal filter, includes base (1), install mounting groove (11) on base (1), install wire winding group (2), its characterized in that in mounting groove (11): install on base (1) and be used for covering dust board (3) of mounting groove (11), be provided with connecting strip (4) on base (1), be connected with mounting strip (31) perpendicularly on dust board (3), set up on connecting strip (4) and supply mounting strip (31) card go into spread groove (41), install fixed plate (5) on the lateral wall of connecting strip (4), be connected with fixed column (51) on fixed plate (5), set up on connecting strip (4) and supply fixed column (51) male fixed orifices (42), fixed orifices (42) and spread groove (41) intercommunication, set up on mounting strip (31) and supply fixed column (51) male spacing hole (311), the lateral wall of fixed column (51) is hugged closely with the inside wall of spacing hole (311).

2. A dustproof horizontal filter as claimed in claim 1, wherein: the connecting strip (4) is installed go-between (6) towards one side of fixed plate (5), fixed plate (5) are located go-between (6), be provided with on the inside wall of go-between (6) have elastic fixture block (61), set up on fixed plate (5) and supply draw-in groove (52) that fixture block (61) card was gone into, fixture block (61) are hugged closely with the inside wall of draw-in groove (52).

3. A dustproof horizontal filter as claimed in claim 1, wherein: one end part of the fixing column (51) far away from the fixing plate (5) is connected with a hemispherical guide block (511).

4. A dustproof horizontal filter as claimed in claim 1, wherein: two fixing strips (7) are arranged on the outer side wall of the fixing plate (5) in parallel, and fixing grooves (71) are formed in the outer side walls of the two fixing strips (7) which are opposite to each other.

5. A dustproof horizontal filter as claimed in claim 1, wherein: one side of the dust baffle (3) facing the mounting groove (11) is connected with a supporting ring (8).

6. A dustproof horizontal filter as claimed in claim 1, wherein: the inner side wall of the connecting groove (41) is connected with a fastening ring (411) with elasticity along the circumferential direction, and the fastening ring (411) abuts against the outer side wall of the mounting strip (31).